<template>
  <div>
    <!-- 面包屑区域 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/welcome' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>数据统计</el-breadcrumb-item>
      <el-breadcrumb-item>数据报表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片视图 -->
    <el-card>
      <div id="main" style="width: 1200px; height: 600px"></div>
    </el-card>
  </div>
</template>
<script>
import _ from "loadsh";
export default {
  data() {
    return {
      options: {
        title: {
          text: "用户来源",
        },
        tooltip: {
          trigger: "axis",
          axisPointer: {
            type: "cross",
            label: {
              backgroundColor: "#E9EEF3",
            },
          },
        },
        grid: {
          left: "3%",
          right: "4%",
          bottom: "3%",
          containLabel: true,
        },
        xAxis: [
          {
            boundaryGap: false,
          },
        ],
        yAxis: [
          {
            type: "value",
          },
        ],
      },
    };
  },
  created() {},
  async mounted() {
    var myEcharts = this.$echarts.init(document.getElementById("main"));

    var { data: res } = await this.$http.get("reports/type/1");
    if (res.meta.status !== 200) return this.$message.error("获取报表数据失败");

    var result=_.merge(res.data,this.options);

    myEcharts.setOption(result);
  },
  methods: {},
};
</script>
<style lang="less" scoped>
</style>